Sanei N78 Cannot Root?

Ok so I just got my Sanei N78 tablet in the mail. Overall, great tablet, but the battery life is kinda bad and I can't get all of the apps on the Play Store (twitter, chrome). I found out how to change this with root. The problem is, I've tried Zhuodashi 2.2.0 and 2.2.9, and the modded SuperOneClick, but it always freezes on Step 7 when I click root and stops when I click "Shell root". I tried UnlockRoot, but it says I need to get the pro version for shell root, and I have never paid to root, and I DO NOT plan on it! I already have my drivers from MoboRobo so that's good. Sometimes, I even get a message that says "adbd can't run on production builds". Can anyone help me with this? It's running 4.1.1. Thank you!

EDIT: Maybe I should find the firmware first? I think I found something, but my computer literally says it will take 1 day to download? Can anyone help me find this? I don't know ANY chinese lol

no you can't root this tablet, you just can root the sanei ampe firmwares before december, i tried several method (kingroot, superoneclick,zhuodashi) and several firmwares on my sanei n83, but nothing, only the first one from sanei\ampe n\a86 works, BUT DON'T TRY IT ON YOUR TABLET!I'LL EXPLAIN YOU WHY

Surely an interesting topic yours, unfortunately it could be difficult for someone without linux competence, just like me Can you explain with an easy guide for windows users, what kind of software did you use to unpack kernel.img from boot.img after extracting it with wendal tools?I'd like to use kernel.img with rktools, in fact kernel.img is the only file that wendal doesn't extract from update.img. I was hoping that putting kernel.img, with all other update.img parts, parameter and loader 1.18, in rktools maybe would solve my touch screen problem. In which way is all this related to root?THANK YOU

the problem is that kernel is not apart, it is embeded in boot.img. and after splitting cannot be put together again. Luckily, wendal´s tools can make image back boot & kernel apart, but before that you have to modify wendal´s tool

After you unpack the image you need to edit the package-file and remove the # sign in front of "kernel"
Then just copy your new kernel and boot img into the /temp/Image folder and repack

Surely I'll try now it has bebome my nerdish hobby:), despite you say that kernel is inside boot.img, so my idea of uploading it using rktool as a different file and hoping this works repairing for magic my inverted touch screen, probably won't work.
I found also this post

and maybe could be useful to understand more about this rockchip and its tools.
What can be wrong in my tries to make my touch screen work? I put tablet in mask rom mode, i erase nand with rktools, why this screen acts inverted?

the problem is that kernel is not apart, it is embeded in boot.img. and after splitting cannot be put together again. Luckily, wendal´s tools can make image back boot & kernel apart, but before that you have to modify wendal´s tool

After you unpack the image you need to edit the package-file and remove the # sign in front of "kernel" Then just copy your new kernel and boot img into the /temp/Image folder and repack

Sorry moongoose but I think I'm really unable to use this terminal commands, i tried hundred times and i do always something wrong.Can you help me with my boot.img maybe splitting it in kernel and rooting it in the way you know.My hope is to find a software for root to recalibrate my touch screen, anyway we can also share a rooted firmware to other people with sanei n83 or ampe a85THANKS!!!

here is the boot.img extracted with wendal from sanei n83 rk3066 december firmware

Uhm no,I open terminal in folder and it always says something that doesn't work. Anyway I really cannot go on to root after extracting kernel.
If you have some spare time to work on my boot it will be surely a great help for me, we can share it to others too if it works, but fell free, it's just a favour if you can.
THANKS

Uhm no resolution for my touch scree i tried a magic sequence first uploading boot+kernel separated with rktools but it doesn't start, after that restoring with rk batch tools and again as before with touches inverted
Can you tell me how to root this boot and kernel files (i think you said you did in this way) because maybe i'll try to search for an apk to recalibrate screen after rooted?
THANK YOU MONGOOSE

Ok, strange i did everything: i deleted zeroes before D in kernel.img, i changed default.prop in ram disk, i repacked, i obtained the 2 files we are talking about (boot.img=boot.img+kernel.img), i worked in wendal deleting # before kernel, so
- I deleted the 10 megs boot.img and repacked boot+kernel+otherfiles in wendal_new and update and restore with rk batch
or
- i did put them in rktools (the one from finless tools) with system.img+misc.img+parameter+recovery.img
but
result is the same: reboot freezes after the first picture of the sanei logo, so start to flash. I tried this in reflash mode or in mask rom mode, the same.
If i reflash with the old update.img everything turns back to normal (except for my inverted touch screen)

p.s. i cannot work in system wendal doesn't open it for me, i was programming to root after with zhuodash, thinking that changing default.prop would help me